256219935

素因数分解:

$3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{19477}}^1$

素因数の和:20362

約数の個数: 16

約数和(自身を含む): 410440416

約数和(自身を除く): 154220481

約数列:

[1, 3, 5, 15, 877, 2631, 4385, 13155, 19477, 58431, 97385, 292155, 17081329, 51243987, 85406645, 256219935]

約数ペア:

[(1, 256219935), (3, 85406645), (5, 51243987), (15, 17081329), (877, 292155), (2631, 97385), (4385, 58431), (13155, 19477)]